Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Attribute “;” not allowed on element “link” at this point.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “ontouchstart” not allowed on element “a” at this point.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “class”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “tittle” not allowed on element “div” at this point.
Duplicate attribute “style”.
Element “c” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “Топаз-электро"”.
Duplicate attribute “2018”.
Duplicate attribute “г.”.
Duplicate attribute “Представление”.
Duplicate attribute “перспективной”.
Duplicate attribute “продукции,”.
Duplicate attribute “информирование”.
Duplicate attribute “о”.
Duplicate attribute “планах”.
Duplicate attribute “развития."”.
End tag “div” seen, but there were open elements.
Unclosed element “c”.
Element “li” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “footer” must not appear as a descendant of the “footer” element.
Attribute “rel” not allowed on element “div” at this point.
Attribute “onselectstart” not allowed on element “img” at this point.
Element “img” is missing required attribute “src”.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Warnings:
Attribute “;” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “Топаз-электро"” is not serializable as XML 1.0.
Attribute “2018” is not serializable as XML 1.0.
Attribute “продукции,” is not serializable as XML 1.0.
Attribute “развития."” is not serializable as XML 1.0.
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